Question 1 a) (i) List and briefly explain the steps involved in designing a control system. (10 marks) (i) List five (5) control systems that are commonly found at homes, offices, and (2 marks) industrial applications. b) Given the block diagram shown in Figure 1, name each of the signals and briefly explain what they represent in a closed-loop system. R(s) E(s) Controller D(s) U(s) + ' ཀུན ཡཾ 1 ཀཀ – ནྟི (8 marks) Y(s) Plant Figure 1: Block diagram of a closed-loop control system.